Grandmother Mountain is a mountain in the North Carolina High Country, near the community of Linville. It is wholly in the Pisgah National Forest and next to the Blue Ridge Parkway. Its elevation reaches . The mountain generates feeder streams for the Linville River.
On top of Grandmother Mountain is the WUNE-TV tower, broadcasting PBS North Carolina (PBS NC) on channel 17 (RF 36).
There is also a Grandmother Mountain in Wilkes County, North Carolina with an elevation of .